23928631463 has 16 divisors (see below), whose sum is σ = 27381583872. Its totient is φ = 20698524000.

The previous prime is 23928631459. The next prime is 23928631477. The reversal of 23928631463 is 36413682932.

It is not a de Polignac number, because 23928631463 - 2² = 23928631459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23928631423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199268 + ... + 295913.

It is an arithmetic number, because the mean of its divisors is an integer number (1711348992).

Almost surely, 2^23928631463 is an apocalyptic number.

23928631463 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

23928631463 is a deficient number, since it is larger than the sum of its proper divisors (3452952409).

23928631463 is a wasteful number, since it uses less digits than its factorization.

23928631463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495406.

The product of its digits is 1119744, while the sum is 47.

The spelling of 23928631463 in words is "twenty-three billion, nine hundred twenty-eight million, six hundred thirty-one thousand, four hundred sixty-three".